Rubber crawler



FIG. 1 is a front perspective view of a rubber crawler showing our newdesign.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines shown in the drawings are for the purpose of showingenvironmental structure only and form no part of the claimed design.

The ornamental design for a rubber crawler, as shown and described.